Typotheque is an initiative of Peter Bilak and ui42 out of Bratislava (Slovakia), and later, The Netherlands: Typotheque is an Internet-based independent type foundry. It offers quality fonts for PC and Macintosh platforms in standard European character set and in CE (central european) character set. All fonts have full (european) character sets, are thoroughly tested and manually kerned.

Typotheque also offers its own type utilities: AccentKernMaker and FontAgent. In 2000, with Stuart Bailey, Peter Bilak co-founded art and design journal Dot Dot Dot. Along with Andrej Kratky he co-founded Fontstand.com, a font rental platform. Peter is teaching at the Type & Media postgraduate course at the Royal Academy of Arts, The Hague.

In 2005, CollinsFedra Sans and Serif were published for use in the Collins dictionaries. A slightly modified version of Fedra Sans is used by the Czech Railways.

In 2008, Peter Bilak, Eike Dingler, Ondrej Jób, and Ashfaq Niazi created the 21-style family History at Typotheque: Based on a skeleton of Roman inscriptional capitals, History includes 21 layers inspired by the evolution of typography. These 21 independent typefaces share widths and other metric information so that they can be recombined. Thus History has the potential to generate thousands of different unique styles.History 1, e.g., is a hairline sans; History 2 is Peignotian; History 14 is a multiline face; History 15 is a stapler face, and so forth.

In 2009, Bilak published the extensive Irma (Sans, Slab) family, which includes a hairline. Typotheque's other designer is Johanna Balusikova.

In 2011, he created Julien, a playful geometric display typeface loosely inspired by the early 20th century avant-garde. It is based on elementary shapes and includes multiple variants of each letter. It feels like a mix of Futura, Bauhaus, and geometric modular design.

Julien (2012) is a playful geometric display typeface loosely inspired by the early 20th century avant-garde.

Karloff (2012, Positive, Negative, Neutral) is a didone family explained this way: Karloff explores the idea how two extremes could be combined into a coherent whole. Karloff connects the high contrast Modern type of Bodoni and Didot with the monstrous Italians. The difference between the attractive and repulsive forms lies in a single design parameter, the contrast between the thick and the thin. Neutral, the offspring, looks like a slab face. They were made by Peter Bilak, Nikola Djurek and Peter van Rosmalen.

Lumin (2013) is a family that includes slab-serif, sans serif, condensed and display typefaces, and no attept is made to make them uniform in style.

Lava (2013) is a magazine typeface originally designed for Works That Work magazine. It was extended to a multilingual workhose typeface family.

For Buccellati Jewellery and Watches in Milan, Typotheque made the classy sans typeface Buccellati in 2013.

In 2016, Peter Bilak, Nikola Djurek and Hrvoje Zivcic published the Uni Grotesk typeface family at Typotheque. It is based on Grafotechna's 1951 typeface Universal Grotesk, which in turn is based on 1934 design by Vladimir Balthasar. Noteworthy also is the prismatic style Uni Grotesk Display.

In 2016, Peter Bilak designed the wayfinding sans typeface family November for Latin, Greek, Cyrillic and Hebrew. Its rounded version is October. November, co-designed by Peter Bilak, Irina Smirnova and Kristyan Sarkis, won two awards at Granshan 2017.